| Acronym | Definition |
|---|
| NCTM➣National Council of Teachers of Mathematics |
| NCTM➣North Carolina Transportation Museum |
| NCTM➣Nationally Certified Teacher of Music |
| NCTM➣Nationally Certified in Therapeutic Massage |
| NCTM➣National Capital Trolley Museum |
| NCTM➣North Coast Tool & Mold Corp (Cleveland, OH) |